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How to Fix Git Detached HEAD Error - Windows 11 Upgrade Hangs at 99%: Troubleshooting Guide-How to Fix npm ERR! enoent ENOENT package.json Missing

Updated 2026-07-28 12:25:28office-tools
How to Fix Git Detached HEAD Error - Windows 11 Upgrade Hangs at 99%: Troubleshooting Guide-How to Fix npm ERR! enoent ENOENT package.json Missing
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.

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